TDA7563PDTR View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
TDA7563PDTR Datasheet PDF : 29 Pages
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Electrical specifications
TDA7563PD
Table 3.
Symbol
Electrical characteristics (continued)
(Refer to the test circuit, VS = 14.4V; f=1kHz; RL=4Ω; Tamb= 25°C unless otherwise specified)
Parameter
Test condition
Min. Typ. Max. Unit
INL Normal load current detection
IOL Open load current detection
I2C bus interface
VO < (VS-5)pk
500
mA
250 mA
SCL Clock frequency
400 kHz
VIL Input low voltage
1.5
V
VIH Input high voltage
2.3
V
t(s) 2.4
Electrical characteristics curves
uc Figure 4. Quiescent current vs. supply voltage Figure 5. Output power vs. supply voltage (4Ω)
Prod t(s) Id(mA)
250
te c 230
le u Vin = 0
d 210
NO LOADS
so ro 190
b P 170
150
- O te 130
) le 110
t(s so 90
c b 70
u O 8
10
12
14
16
18
d - Vs (V)
Po (W)
70
65
60
55
RL = 4 Ohm
f = 1 KHz
50
45
Po-max
THD = 10 %
40
35
30
25
20
THD = 1 %
15
10
5
8 9 10 11 12 13 14 15 16 17 18
Vs (V)
Pro t(s) Figure 6. Output power vs. supply voltage (2Ω) Figure 7. Distortion vs. output power (4Ω, STD)
lete uc Po (W)
d 100
so ro 90
b P 80
RL = 2 Ohm
O te 70
f = 1 KHz
le 60
o50
s40
Ob30
Po-max
THD = 10 %
THD (%)
10
STANDARD MODE
Vs = 14.4 V
RL = 4 Ohm
1
f = 10 KHz
0.1
f = 1 KHz
THD = 1 %
20
10
8
9
10 11 12 13 14 15 16
Vs (V)
0.01
0.1
1
10
Po (W)
10/29
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